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38670801 = 3131724773
BaseRepresentation
bin1001001110000…
…1000111010001
32200202200100220
42103201013101
534344431201
63500503253
7646460601
oct223410721
980680326
1038670801
111a912a44
1210b4ab29
13801c840
1451c8c01
1535dd036
hex24e11d1

38670801 has 48 divisors (see below), whose sum is σ = 61065984. Its totient is φ = 21620736.

The previous prime is 38670791. The next prime is 38670811. The reversal of 38670801 is 10807683.

It is an interprime number because it is at equal distance from previous prime (38670791) and next prime (38670811).

It is not a de Polignac number, because 38670801 - 25 = 38670769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38670811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 529701 + ... + 529773.

It is an arithmetic number, because the mean of its divisors is an integer number (1272208).

Almost surely, 238670801 is an apocalyptic number.

It is an amenable number.

38670801 is a deficient number, since it is larger than the sum of its proper divisors (22395183).

38670801 is a wasteful number, since it uses less digits than its factorization.

38670801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 38670801 is about 6218.5851284677. The cubic root of 38670801 is about 338.1642730534.

The spelling of 38670801 in words is "thirty-eight million, six hundred seventy thousand, eight hundred one".

Divisors: 1 3 13 17 39 47 51 73 141 219 221 289 611 663 799 867 949 1241 1833 2397 2847 3431 3723 3757 10293 10387 11271 13583 16133 21097 31161 40749 44603 48399 58327 63291 133809 174981 176579 274261 529737 758251 822783 991559 2274753 2974677 12890267 38670801